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IMI Sensors - A PCB Piezotronics DivisionIndustrial MonitoringInstrumentationnPredictive MaintenancenProcess Monitoring & ProtectionnEnergy & Power Generationvisit us online at www.imi-sensors.comToll-Free in the USA 800-959-4464716-684-0003
Industrial Monitoring InstrumentationnGearboxesn Motorsn Bearingsn Machine ToolsWorld-ClassInnovation &Construction:nnnnDurable, stainless-steel housingWelded, hermetic sealingElectrical case isolationnn10 mV/g, 100 mV/g, 500 mV/g sensitivities availableIntegral, armored integral, & submersible cable optionsHazardous area approved versions availableLow-Cost Industrial ICP AccelerometersnnnnIdeal for permanent installations& use with continuous, on-linemonitoring systemsPromote safety when installedin hazardous or inaccessiblelocationsConnect through switch orjunction box for route-baseddata collection schemesNIST traceable, single-pointcalibration at 100 HzLow-Profile, Low CostModel 602D01Model M602D01n Most popular side-exitaccelerometern Low profile casingn Ceramic shear,hermetically sealedSmall Size, Low CostModel 603C01Model M603C01n Our most popularaccelerometern Compact & low costnSmall Size, Low CostModel 627A01Model M627A01n Quartz sensing elementn Temperature stablen 0.33 to 10,000 Hz0.5 to 10,000 HzSmall Size, Low CostModel 608A11,Model 608A11/020BZModel 608A11/030BZ, Model 608A11/050BZModel M608A11, Model M608A11/030BZn Excellent sensor for submersible applicationsn Small size (9/16” footprint)nIntegral cable easily connects to boxesPrecision Industrial ICP AccelerometersnnnnIdeal for roving use withroute-based data collectorsUtilize for effective machineryanalysis & fault diagnosticsVelocity output, temperature output,hazardous area approvedversions availableNIST traceable calibrationthrough full frequency rangeCeramic, General PurposeModel 625B01n 5% sensitivity tolerancen Through-hole mountingn Intrinsically safe,velocity output versionsCeramic, General PurposeModel 622B01Model M622B01n 5% sensitivity tolerancen Excellent high frequencyenergy (HFE) responsen Intrinsically safe, velocityoutput versionsQuartz, General PurposeModel 624B01n 5% sensitivity tolerancen Through-hole mountingn Intrinsically safe,velocity output versionsQuartz, General PurposeModel 628F01Model M628F01n 5% sensitivity tolerancen Excellent for transienttemperature applicationsn Intrinsically safe, velocityoutput versionsQuartz, General PurposeModel HT624B01n Quartz sensing elementn Temperatures to325 ºF (163 ºC)n Through-hole mountingQuartz, General PurposeModel HT628F01n Quartz sensing elementn Temperatures to325 ºF (163 ºC)n Welded hermeticHigh Temp Industrial ICP AccelerometersnnCan survive elevated surface orambient temperatures (up to 325 F)Ideal for monitoring paper machines,plastics manufacturing, enginesand in steel mills500-1200 ºF accelerometersavailable on page 72Ceramic, General PurposeModel HT602D01n Through-hole mountingn Temperatures to325 ºF (163 ºC)n Ceramic sensing elementCeramic, General PurposeModel HT622A01n Low noisen Temperatures to325 ºF (163 ºC)n Ceramic sensing elementCeramic Sensors Lower NoiseQuartz Sensors Improved Temperature StabilityFor complete product specificationsvisit us online at www.imi-sensors.comToll-Free in the USA 800-959-4464716-684-0003
IMI Sensors - A PCB Piezotronics DivisionFeatured ProductSwiveler & Spindler AccelerometersModel 607A61Model 607M123Model 607A11Model 607A11/030BZModel M607A11a popular choice for wind turbines(see page 6)This industry exclusive product is innovative in both its small size andits convenient swiveling mounting methodnnn360º swivel mount allows for convenient cable orientationLower cost alternative to through-bolt sensorsSmall footprint & very low profile for installation in tight spacesMounting Procedures:BCAMounting hole is preparedinto machine surface toaccept sensor’s mounting stud(A). Stud is then tightened torecommended torque w/ hexAllen key. Sensor (B) floatinghex nut (C) is threaded ontomounting stud.Using the 360º capabilities of theSwiveler , the cable is positionedinto desired orientation &temporarily hand tightened. Usinga wrench, the hex nut is tightenedto the recommended torque whileholding the cable or connector inthe desired location.Low Frequency Industrial ICP AccelerometersnnnIdeal for permanently installed vibrationmeasuring on slow-speed rotatingmachinery & structural monitoringEngineered to combine low-frequencyresponse with high output sensitivityCommon applications for thesesensors include:n Large fans & air handling equipmentn Paper machine rollsn Structural monitoringCeramic, General PurposeModel 625B02n 500 mV/gn Side exit, ring-stylen Available with intrinsicallysafe, velocity outputCeramic, High SensitivityModel 626B01n 100 mV/gn 0.2 Hzn Available withtemperature outputCeramic, High SensitivityModel 626B02n 500 mV/gn For Buildings, bridges,civil structuresn High sensitivityCeramic, High SensitivityModel 626A04n 10 V/gn Excellent for seismicmonitoringn 0.04 Hz, 0.5 µg resolutionCeramic, High FrequencyModel 623C01n 15 kHz at 3dBn 10 mV/g or 100 mV/g optionsn Intrinsically safemodels availableVery High FrequencyModel 600A12 Kitn 30 kHz, even with magnetn Very high frequencyn Includes Model 621B40accelerometer, magnet,& cable assemblyCeramic, General PurposeModel 631A80n 16 kHz at 3 dBn 360º orientationn 1/4-28 thru bolt, 2 pinmini-MIL connectorBiaxial, Low CostModel 605B01n Excellent for vertical pumpsn Unique biaxial sensorn Side exit, 3-pin connectorPrecision TriaxialModel 629A61n Precision triaxial sensorn 0.8 to 8000 Hzn Armored integral cablePrecision TriaxialModel 629A31n Precision triaxial sensorn 0.8 to 8000 Hzn 4-pin bayonet connectorHigh Frequency Industrial ICP AccelerometersnnnIdeal for permanently installed vibrationmeasuring on high-speed rotatingmachineryA variety of casing-sizes ensuresthe best product for your applicationsCommon applications for thesesensors include:n Gear mesh studs & diagnosticsn Bearing monitoringn Small mechanismsCeramic, General PurposeModel 635A01n 15 kHz at 3 dBn 10 mV/g or 100 mV/gn 1/4-28 thru bolt, 2 pinMIL connectorMulti-Axis Industrial ICP AccelerometersnnnnMeasure acceleration simultaneouslyin up to three axesThrough-bolt mounting forsimplified alignmentSimultaneous radial and axialbearing vibration measurementsInterface directly with vibrationdata collectors and FFT analyzersTriaxial, Low CostModel 604B31n Low cost triaxial optionn 0.5 to 5000 Hzn Side exit, 4-pin connectorOur Platinum products represent some of our most popular models and can be used in a wide range of applications.As you browse this brochure, you will find Platinum products indicated with the “Platinum Shield” icon (right).For complete information, visit www.imi-sensors.com/platinum3
Industrial Monitoring InstrumentationnCooling Towersn Pumpsn ReciprocatingMachineryn Bearing Conditionn Air separatorsIMI’s 4-20 mA industrial vibration sensors integrate an accelerometer and vibration transmitter within a standard, robust accelerometer housing. Thisprovides a more compact and cost-effective solution than a conventional accelerometer with separate vibration transmitter. Scaled in velocity oracceleration output signals, these 4-20 mA industrial vibration sensors provide 24/7 online protection for critical plant machinery.All IMI sensors and vibration switches are designed to withstand the rigors of harsh industrial environments.Why Use 4-20 mA Monitoring Systems:nCost effectivenOutputs acceleration, velocity, or displacementnProvides 24 / 7 protectionnWorks with PLC, DCS, & SCADA systemsnOperates from loop powernIntrinsically safe versions available for all models4-20 mA Industrial Vibration Sensors & TransmittersHazardous AreaApprovals Availableon Many Other 4-20mA Sensors4-20 mA Vibration SensorsSeries 640Bn Available in top or side exit casingsn Peak or RMS, acceleration or velocityn Intrinsically safe / explosionproof versions availableICP In-Line TransmitterModel 682A09n Converts ICP sensors to looppowered transmittersn Outputs 4-20 mA proportional to velocityplus analog raw vibration outputn Interfaces directly with control plant systemsUltra Low Frequency Displacement SensorModel 653A01n Ideal for slow rotating equipmentn Measures absolute peak to peakdisplacementn Accurate down to 1.5 HzHazardous Area Approved4-20mA Vibration SensorsSeries EX640B71 (pictured)n Explosion proof conduit elbown Outputs 4-20 mA proportionalto vibrationn Interfaces directly with plantcontrol systemsProgrammable 4-20 mA output SensorModel 649A04n Outputs acceleration, velocity,or displacementn Selectable low & high pass filtersn Integral or armored integral optionsUSB Programming KitModel 600A21n Kit includes 2-Pin MIL to USB cable,terminal block adapter, and software discn Program various parameters in IMI sensorsn Free software updates availableat www.imi-sensors.com4-20 mA USB Programmable Smart SensorsReciprocating Machinery ProtectorModel 649A01n Detects faults / mechanical loosenessin reciprocating compressorsn Outperforms impact transmittersn Continuous trending, with alarm& alert levels for early warning4Bearing Condition TransmitterModel 649A03n Provides early warning ofRolling Element Bearing faultsn Works on constant & variable speed drivesn Normalizes output using compensated peakFor complete product specificationsvisit us online at www.imi-sensors.comToll-Free in the USA 800-959-4464716-684-0003
IMI Sensors - A PCB Piezotronics DivisionOur Electronic Vibration Switches MEET THE UPDATED CTI VIBRATION STANDARD!Featured ProductVibration SwitchesModel 686B & Model 685BVibration switches are primarily used to protect critical machinery by initiating an alarm or shutdown whenexcessive vibration is detected. IMI offers various vibration switch options – traditional mechanical switches, aswell as higher precision electronic switches.Series 686B, IMI's revolutionary USB programmable smartswitch, is an ideal replacement for traditional mechanicalswitches. It features the accuracy and a small footprint ofa piezoelectric accelerometer along with the simplicity ofa two-wire switch.nnnMechanical Vibration Switches:Traditional, mechanical vibration switches provide nominalvibration protection utilizing a spring-loaded, magneticallycoupled switch. High vibration causes the spring force toovercome the magnet, tripping the switch.Programmable delays eliminate false tripsCompetitive price compared to mechanical switchesExplosion proof options availableA vibration switch with choice of built-in or remoteaccelerometer, Model 685B features dual output relays, timedelays, 4-20 mA retransmit, and analog vibration output.nLower cost than competitive modelsnDual set points (relays)nExplosion proof options availableLinear Adjust Mechanical Vibration SwitchSeries 685An Patented spring-loaded,magnetically coupled mechanismn Cost effective protection for less-critical applicationsn Provides better control over trip sensitivityn Remote reset models availableMechanical Vibration SwitchSeries 685A08n Weatherproof & CSA/UL approved, explosions proofn Cost effective protection for less-critical applicationsn Requires no power4-20 mA DIN Rail ModulesVibration TransmitterModel 682B03n Outputs 4-20 mA signal proportionalto acceleration, velocity, or displacementn ICP accelerometer inputn Analog vibration output via front BNCBearing Fault DetectorModel 682B05n Powers ICP accelerometersn Dual 4-20 mA outputn Overall vibration plus high frequencybearing fault signalEmbeddable AccelerometersnnnUniversal TransmitterModel 682A06n 24 VDC loop power for 4-20 mA sensorsn Offers 2 set points with form Arelay outputsn Optional, removableprogramming / output moduleAlarm ModulesMountable via adhesive or soldering and choice of eitherintegral cable or solder pin electrical connectionsVariety of sensitivities to accommodate a wide range of applicationsCharge output piezoelectric, voltage output ICP ,& 3-wire low power optionsLow Profile TO-5TO-5 EmbeddableEmbeddable Accelerometer AccelerometerUniversal TransmitterModel 682A16n ICP powern Offers 2 set points with form Arelay outputsn Optional, removableprogramming / output moduleTO-8 EmbeddableAccelerometerOur Platinum products represent some of our most popular models and can be used in a wide range of applications.As you browse this brochure, you will find Platinum products indicated with the “Platinum Shield” icon (right).For complete information, visit www.imi-sensors.com/platinumIndicator/AlarmSeries 683An Loop power for two-wire4-20 mA sensors or ICP powerfor ICP accelerometersn Fully programmablen Dual setpoint annunciators and relaysIndicator/Alarm EnclosureSeries 684An Designed for use with 683A modulesn Available with up to 24 channelsn Rugged, NEMA 4X enclosure, available infiberglass, stainless steel, or painted steel5
Industrial Monitoring InstrumentationnGas Turbinesn Compressorsn Oil & Gasn Wind TurbinesIMI Sensors specializes in the design and manufacture of innovative sensors and associated signal conditioning instrumentation to meet thedemanding requirements of the energy, power generation, reciprocating equipment, oil & gas, and petrochemical industries. Whether involved withdesign evaluations, field testing, critical component or process monitoring, IMI provides comprehensive condition monitoring solutions for allrotating machinery applications.Gas Pipeline - Pumps & MotorsNatural Gas / Petrochemical Pressure Sensors (Hazardous Area)nn4-20 mA Vibration SensorModel EX64XB71n Available in velocity oracceleration outputn ATEX / CSA approved withexplosion proof conduitn Top exit, 2-pole terminal blocknDetect / monitor dynamic pressurespikes on gas & oil well heads,supply lines, natural gas powerengines, multi-stage gascompressors, & other machineryControl engine balancing &emissionsSuitable for walk-around orpermanent monitoring applicationsICP Pressure Sensor4-20 mA Pressure SensorSeries 121A4XSeries 1503n Mounts on well headn Mounts on the compressorn Withstands sour& supply linesn Rugged, case isolated sensorgas environmentsn 1/4” NPT process fittingn 1/2” NPT fittingWind Turbine Monitoring & MaintenancennnIdeal for permanent installationon wind turbine bearings,gear boxes & generatorsDiagnose potential problems atan early stage to increase lifeof the systemSensors can also be used formonitoring the motor in theyaw assemblyLow Cost ICP AccelerometerModel 607A11Model 607A11/030BZModel M607A11n Unique 360º Swivel Designn Allows for easy cable orientationn Integral or Armored IntegralCable options availableTorque Wrenches, Model HT7000Portable RecordersIMI Sensors offers a wide range ofelectronic hand torque wrenches, fromThe RS Technologies Division of PCB Load& Torque, Inc., designed for wind turbinetensioning applications.n Ergonomic design for comfortn Durable construction, yet light weightn Excellent accuracy & compatiblewith data collectorsTorque wrenches also interface withRS Technologies Model 920 andModel 960 data collectors tomeasure and record torque, angle,and clamp load characteristics ofthreaded fastener joints used inwind turbines. Model 920 and 960are also ideal for auditing andcertifying hand torque wrenches.6Portable TransducerModel 920n Collects up to300 peak data pointsn Cost-effective &easy to operaten Battery operatedFor complete product specificationsvisit us online at www.imi-sensors.comToll-Free in the USA 800-959-4464716-684-0003Low Cost ICP AccelerometerModel 603C01Model M603C01n Most popular accelerometern Low costn 0.5 Hz to 10 kHzn Hazardous area optionsavailablePCB Load & Torque, Inc.Toll Free in USA 866-684-7107716-684-0001Web Site www.pcbloadtorque.com
IMI Sensors - A PCB Piezotronics DivisionFeatured ProductHigh Temp Pressure SensorSeries 176When directly mounted to a gas turbine’s combustor, IMI’sSeries 176 high-temperature pressure sensors provide24/7, consistent, reliable combustion dynamics datamonitoring to help control instability which can damagecomponents in the combustion chamber as well asdownstream equipment.nnnSeries 176High TempPressure Sensor045M19 Cable toCharge AmplifierEnclosureLength Approx 10 mBy mounting the Series 176 high temperature pressuresensors to the combustor, gas turbine operators can relyon critical diagnostics, part fatigue analysis, and theability to continuously monitor and control emissions.CombustorCharge Amplifier (Series 422M182)(located outside turbine room)Detect / Measure combustion instabilityOperates in extreme temperaturesup to 1200 ºF (649 ºC)ATEX & CSA approved for hazardous areasInner Wallof CanSignal Sent to Control RoomPressure Sensors for Gas Turbine MonitoringIMI’s high temperature pressuresensors have three basicapplications for detecting andmeasuring dynamic pressurephenomena and combustioninstability in gas turbinesnnnRemote SensorsClose Coupled SensorsOn-Turbine Instability SensorsExtreme Temp (up to 1200º F) Very High Temp (up to 986º F) High Temp (up to 500º F)ICP (up to 250º F)Extreme Temp Pressure SensorModel 176A02n On-turbine instability sensorn Temperatures to 1200 ºF (649 ºC)n 10 ft integral hardline cableVery High Temp Pressure Sensor High Temp Pressure SensorSeries 176Series EX171n On-turbine instability sensorn Close coupled sensorn Temperatures to 986 ºF (530 ºC)n Temperatures to 500 ºF (260 ºC)n Various configurations availablen Rugged, case isolatedICP Pressure SensorSeries 121n Remote sensorn Temperatures to 250 ºF (121 ºC)n 1/4” NPT fittingExtreme Temp(up to 1200 ºF)Very High Temp(up to 900 ºF)High Temp (up to 500 ºF)ICP (up to 325 ºF)Extreme Temp Charge OutputAccelerometerModel EX611A00n Featuring shear mode sensingelement vs. compression moden Temperatures to1200 ºF (649 ºC)n Hazardous area approvalsVery High Temp AccelerometerModel EX619A11n 50 pC/g sensitivityn Temperatures up to900 ºF (482 ºC)n 7 ft integral hardline cableHigh Temp AccelerometerModel EX615A42n 100 pC/g sensitivityn Temperatures up to500 ºF (260 ºC)n 10 ft integral hardline cableICP AccelerometerSeries HT622A01n Base isolated, hermeticn Temperaturesto 325 ºF (163 ºC)n Piezoelectric sensorAccelerometers for Gas Turbine MonitoringnnnAvoids machinery failurethrough early diagnosis of gasturbine problemsTake vibration measurementsin extreme heat environmentsIntegral charge amplifiersallow usage of standard dataacquisition equipmentMore high temp ICP accelerometersavailable on page 2Our Platinum products represent some of our most popular models and can be used in a wide range of applications.As you browse this brochure, you will find Platinum products indicated with the “Platinum Shield” icon (right).For complete information, visit www.imi-sensors.com/platinum7
Featured ProductBreak Away Safety CableKeep your personnel & equipment safe with this innovative safety featurennnRugged & reliable with EMI / RFI shieldingConnectors available for most major data collector manufacturersCoiled cables available in 6 or 10ft lengths, straight cables in custom lengthsIndustrial Monitoring InstrumentationCables & ConnectorsnnnnGeneral purpose polyurethaneor high-temperature FEPRugged military-styleconnectors in metal or plasticWide selection of sensor &data collector cablesCustom cable assembliesavailable for permanentor portable applications052 Cabling - Polyurethane JacketedPolyurethane cable, 2-conductor twisted pair w/ drain,shielded (-50 to 121 ºF). Shown with BNC connector to 2-pin MIL055 Cabling - FEP JacketedHigh temp FEP cable, 2-conductor twister pair, shielded (-85 to 392 ºF)Shown with 2-pin MIL connector048 Cabling - Armor JacketedHigh temp FEP Cable, Armor Jacketed, 2-conductor twisted pair w/ drain,shielded (90 to 392 ºF). Shown with Right Angle 2-Pin MIL connector050 Cabling - Coiled CableCoiled Polyurethane cable, 2-conductor twister pair, shieldedShown with BNC to 7-pin connectorEnclosuresnnnConsolidate up to 48 channelsof outputs into a convenient,centralized locationHelps extend cable life byreducing number of connectionsneeded for measurementsImprove efficiency withtemperature & vibration outputsin the same enclosureModel 691B41 & 691B42 Rotary Switch BoxesModel 691A4X48 Ch. EnclosurenFor use with data collectors that supplyICP sensor powern 691B41 features 6 input channels,691B42 features 12 input channelsn BNC output connectors for switched vibration& temperature signal691A51 Series Switch BoxnModel 691A50BNC Termination BoxModel 691B42Rotary Swith BoxModel 691A51Switch BoxFor use with data collectors thatsupply ICP sensor powern 1 to 4 input channels via terminal stripn 1 to 4 output channels via BNCAccessories & Specialty ProductsEpoxy KitsnnnIndustrial grade adhesive for installing mounting padsProven to withstand the demands of factory usesApplicator syringe helps decrease mess around measurement pointSpot Face ToolsnnnDo-it-yourself installation method to help keep costs lowMultiple end-mill diameters to suit your specific applicationEasily use with any standard drillMagnetic BasesnnnMagnetic temporary installations during route data collectionMounting pads for permanent installationStyles for flat or curved surface mounting“Don’t Leave Home Without it!”PortableReference ShakerNew Model 699A02n Calibratespermanently mounted accelerometersat the machinen Verifies system performancen Confirms operation of cables, switching devices& monitoring systemsn Outputs 1g pk or rms; operates at 159.2 Hzn Can perform up to 1,600 operating cycles withoutloss of battery powerMounting PadsnnnEasily mounts to most convenient measurement pointImproves accuracy & consistency of readingsAllows for easy switching of permanently mounted sensorsMotor Fin MountsnnnEasily take accurate measurements even in narrow spacesFor use in both portable & permanent monitoring applicationsMultiple widths & lengths to fit your specific application3425 Walden Avenue, Depew, NY 14043-2495 USAToll Free in the USA 800-959-4464 n 24-hour SensorLineSM 716-684-0003Fax 716-684-3823 n Email imi@pcb.comWebsite www.imi-sensors.comISO 9001:2000 CERTIFIEDnA2LA ACCREDITED to ISO 17025 2015 PCB Group, Inc. In the interest of constant product improvement, specifications are subject to change without notice. PCB, ICP, Modally Tuned, Spindler, Swiveler and TORKDISC are registered trademarks of PCB Group. SoundTrack LXT, Spark and Blazeare registered trademarks of PCB Piezotronics. SensorLine is a service mark of PCB Group. All other trademarks are properties of their respective owners.IMI-SFB-1215Printed in U.S.A.
IMI's 4-20 mA industrial vibration sensors integrate an accelerometer and vibration transmitter within a standard, robust accelerometer housing. This provides a more compact and cost-effective solution than a conventional accelerometer with separate vibration transmitter. Scaled in velocity or
